Mitsumi MM3094C Low-ripple, low-saturation cmos regulators monolithic ic Datasheet

Low-Ripple, Low-Saturation CMOS Regulators MM309X/MM310X Series
MITSUMI
Low-Ripple, Low-Saturation CMOS Regulators
Monolithic IC MM309X, MM310X Series
Outline
This is a voltage regulator IC developed using the CMOS process.
Use of the CMOS process allows low current consumption, and it has superior ripple rejection ratio and
transient response compared to conventional CMOS process regulator ICs, making it ideal for use in portable
communications devices.
Ceramic capacitors can be used for the output capacitors.
Ideal for small, portable devices as SOT-25 and WLCSP are used for the package.
Features
1. Super low consumption current
2. Super low consumption current (when off)
3. High precision output voltage
4. Output current
5. Input/output voltage difference
6. High ripple rejection ratio
7. Built-in short-circuit restriction circuit
8. Wide operating temperature range
9. Output voltage
45µA typ. (when not loaded, excluding the CE terminal current)
0.1µA typ.
±2%
150mA
0.23V typ. (Io=100mA, 3V output)
80dB typ.
30mA typ.
-30~+85°C
1.8~5.0V (0.1V step)
Package
SOT-25, WLCSP-4 (MM309X),
WLCSP-5 (MM310X)
Applications
1. Constant voltage power supply for devices that use batteries
2. Constant voltage power supply for portable communications devices
3. Constant voltage power supply for household electronics products
Block Diagram
VDD 3
2 VOUT
CE 4
VREF
GND 1
Current
Limit
Low-Ripple, Low-Saturation CMOS Regulators MM309X/MM310X Series
MITSUMI
Pin Assignment
3
4
2
1
5
4
4
5
2
1
2
3
3
WLCSP-4
(BOTTOM VIEW)
SOT-25A
(TOP VIEW)
1
WLCSP-5
(BOTTOM VIEW)
1
GND
1
VOUT
1
CE
2
VOUT
2
GND
2
GND
3
VDD
3
VDD
3
VOUT
4
CE
4
CE
4
VDD
5
VDD
5
NC
Pin Description
WLCSP-4
Pin No.
Pin name
1
GND
2
3
SOT-25A
Pin No.
Pin name
GND pin
1
VOUT
Regulator output pin
VOUT
Regulator output pin
2
GND
GND pin
VDD
Voltage-supply pin
3,5
VDD
Functions
ON/OFF-Control pin
4
CE
CE
OUTPUT
L
OFF
L
OFF
H
ON
H
ON
4
CE
Connect CE pin with V DD
Connect CE pin with V DD
pin, when it is not used.
pin, when it is not used.
Pin name
CE
ON/OFF-Control pin
OUTPUT
Functions
ON/OFF-Control pin
1
Voltage-supply pin
CE
WLCSP-5
Pin No.
Functions
CE
OUTPUT
L
OFF
H
ON
Connect CE pin with V DD
pin, when it is not used.
2
GND
GND pin
3
VOUT
Regulator output pin
4
VDD
Voltage-supply pin
5
NC
Low-Ripple, Low-Saturation CMOS Regulators MM309X/MM310X Series
MITSUMI
Absolute Maximum Ratings
(Ambient Temperature, Ta=25°C)
Item
Symbol
Ratings
Unit
Storage Temperature
TSTG
-55~+125
°C
Supply Voltage
VDD
7
V
CE Input Voltage
VOUT
-0.3~VDD+0.3
V
Output Voltage
VOUT
-0.3~VDD+0.3
V
Output Current
IOmax.
200
mA
Power Dissipation
Pd
190
mW
Recommended Operating Conditions
(Ambient Temperature, Ta=25°C)
Item
Symbol
Ratings
Unit
Operating Temperature
Tjop
-40~85
°C
Operating Voltage
VOP
2~6
V
Output Current
IO
0~150
mA
Electrical Characteristics
(VDD=VOUT typ.+1V, VCE=VDD, Ta=25°C unless otherwise speciffied)
Item
Symbol
Measurement conditions
Input Current(OFF)
IDDOff
VCE=0V
No-Load Input Current
IDD
Output Voltage
VOUT
1mA <= IOUT <= 30mA
Line Regulation
VLINE
VDD=VO typ.+0.5~6V IOUT=30mA
0.05
0.20
%/V
Load Regulation
VLOAD
1mA <= IOUT <= 80mA
20
45
mV
Dropout Voltage
Vio
Please refer to another page
V
Ripple Rejection 1
RR
Please refer to another page
dB
VOUT Temperature Coefficient 1
VOUT/ T
IOUT=10mA -40mA <= TOPT <= 85°C
±100
ppm/°C
Output Short-Circuit Current
Ilim
VO=0V
30
mA
CE Pull-down Resistance
Rpd
2.5
CE High Threshold voltage
VCEH
CE Low Threshold voltage
VCEL
*
*
Note:
* design guaranteed.
Min. Typ. Max. Unit
0.1
1.0
µA
45
100
µA
1.02
V
0.98
5
15
MΩ
1.5
VDD
V
0
0.25
V
Low-Ripple, Low-Saturation CMOS Regulators MM309X/MM310X Series
MITSUMI
Electrical Characteristics 2
Product
Name
MM3091J
MM3091K
MM3092A
MM3092B
MM3092C
MM3092D
MM3092E
MM3092F
MM3092G
MM3092H
MM3092J
MM3092K
MM3093A
MM3093B
MM3093C
MM3093D
MM3093E
MM3093F
MM3093G
MM3093H
MM3093J
MM3093K
MM3094A
MM3094B
MM3094C
MM3094D
MM3094E
MM3094F
MM3094G
MM3094H
MM3094J
MM3094K
MM3095A
Output Voltage
VOUT (V)
TEST CONDISIONS MIN. TYP.
1.764 1.800
1.862 1.900
1.960 2.000
2.058 2.100
2.156 2.200
2.254 2.300
2.352 2.400
2.450 2.500
2.548 2.600
2.646 2.700
2.744 2.800
2.842 2.900
2.940 3.000
3.038 3.100
3.136 3.200
1mA <
= 3.234 3.300
<
IOUT = 3.332 3.400
30mA 3.430 3.500
3.528 3.600
3.626 3.700
3.724 3.800
3.822 3.900
3.920 4.000
4.018 4.100
4.116 4.200
4.214 4.300
4.312 4.400
4.410 4.500
4.508 4.600
4.606 4.700
4.704 4.800
4.802 4.900
4.900 5.000
Note: 1 design guaranteed.
(VDD=VOUT typ.+1V, VCE=VDD Ta=25°C unless otherwise speciffied)
PARAMETER
Dropout Voltage
Ripple Regulation 1
*
Vio (V)
RR (db)
MAX. TEST CONDISIONS TYP. MAX. TEST CONDISIONS TYP. MAX.
1.836
*2
1.938
2.040 IOUT=100mA
2.142
2.0 <=
0.25 0.35
2.244 VOUT <=
2.346
2.448
2.550
2.652
2.754
2.856
2.958
3.060
3.162
3.264
3.366
3.468
3.570
3.672
3.774
3.876
3.978
4.080
4.182
4.284
4.386
4.488
4.590
4.692
4.794
4.896
4.998
5.100
2.3
2.4 <=
VOUT <=
2.7
0.24
0.29
f=1kHz
Vripple=
0.5V
80
1.8 <=
VOUT =<
4.0
2.8 <=
VOUT <=
5.0
0.23
0.26
4.1 <=
VOUT <=
5.0
*
Note: 2 The parameter is not guaranteed in the model less than VOUT=2V.
*
70
Low-Ripple, Low-Saturation CMOS Regulators MM309X/MM310X Series
MITSUMI
Measuring Circuit
Ceramic
A
2.2µF
V DD
CE
3
4
2
1
V OUT
GND
A
A
Ceramic*
V
2.2µF
Application Circuits
Ceramic
2.2µF
V DD
CE
3
4
2
1
V OUT
GND
To load
Ceramic*
2.2µF
*Temperature Characteristics:
(reference example of external parts)
· Output Capacitor
Ceramic Capacitor 2.2µF (Output voltage : 2.5~5.0V)
Ceramic Capacitor 4.7µF (Output voltage : 1.8~2.5V)
· Input Capacitor
Ceramic Capacitor 2.2µF
Note
1. The output capacitor is required between output and GND to prevent oscillation.
2. The ESR of capacitor must be defined in ESR stability area.
It is possible to use a ceramic capacitor without ESR resistance for output.
The ceramic capacitor must be used more than 2.2µF or 4.7µF and B temperature characteristics.
3. The wire of VCC and GND is required to print full ground plane for noise and stability.
The input capacitor must be connected a distance of less than 1cm from input pin.
B
Low-Ripple, Low-Saturation CMOS Regulators MM309X/MM310X Series
MITSUMI
Characteristics
(2.8V product Except where noted therwise, Ta=25°C, VIN=VO+1V, VCE=VDD, CIN=2.2µF, CO=2.2µF)
No-Load Input Current
No-Load Input Current IDD(µA)
Output Voltage
Output Voltage VO(V)
3.0
2.5
2.0
IO=150mA
IO=1mA
1.5
1.0
IO=30mA
0.5
0.0
0
1
2
3
4
5
50
45
40
35
30
25
20
15
10
5
0
6
0
Input Voltage VIN(V)
IO=30mA
1.0
0.8
0.6
0.4
0.2
0.0
-0.2
-0.4
-0.6
-0.8
-1.0
3.5
4
4.5
5
5.5
Load Regulation Vload(mV)
Line Regulation Vline(mV)
3
4
5
6
Load Regulation
150
100
50
0
-50
-100
-150
6
0
Input Voltage VIN(V)
50
100
150
Output Current IO(mA)
Current Limit
Dropout Voltage
VIN=2.6V, IO=10mA
3.0
Output Voltage Vio(V)
0.40
Dropout Voltage Vio(V)
2
Input Voltage VIN(V)
Line Regulation
3
1
0.30
0.20
0.10
0.00
VIN=3.8V
2.5
VIN=5.0V
2.0
VIN=6.0V
1.5
1.0
0.5
0.0
0
50
100
Output Current IO(mA)
150
0
100
200
300
Output Current IO(mA)
400
Low-Ripple, Low-Saturation CMOS Regulators MM309X/MM310X Series
MITSUMI
Characteristics
(2.8V product Except where noted therwise, Ta=25°C, VIN=VO+1V, VCE=VDD, CIN=2.2µF, CO=2.2µF)
ESR
100
90
80
70
60
50
40
30
20
10
0
1000
Instable area
ESR(Ω)
GND pin Current(µA)
GND Pin Current
100
10
Stable area
1
0.1
0.01
0
25
50
75
100
125
0
150
Output Voltage-Ambient Temperature
Ripple rejection(dB)
Output voltage Vo(V)
2.82
2.80
2.78
2.76
2.74
2.72
-25
0
25
50
75
Temperature T(˚C)
90
120
150
Ripple Rejection
IO=10mA
-50
60
Output Current IO (mA)
Output Current (mA)
2.84
30
100 125
0
-10
-20
-30
-40
IO=100mA
IO=150mA
-50
-60
-70
-80
-90
0.01
IO=30mA
IO=1mA
0.1
1
10
Frequency(kHz)
100
1000
Low-Ripple, Low-Saturation CMOS Regulators MM309X/MM310X Series
MITSUMI
Characteristics
(2.8V product Except where noted therwise, Ta=25°C, VIN=VO+1V, VCE=VDD, CIN=2.2µF, CO=2.2µF)
Rise Time (VCE=0
CH1=1V
DC=10:1
2.0V)
CH2=1V
DC=10:1
Input Transient Response (VDD=3.8V
10µS=div
NORM:10MS/S
CH1=10mV
AC=10:1
CH2=2V
DC=10:1
200µS/div
NORM:5MS/S
VO=2.8V
VDD=4.8V
VDD=3.8V
VDD
VO
4.8V)
VO=0V
VCE=2V
VO:1V/div
VCE:1V/div
VCE
VO
VDD:2V/div
VO:10mV/div
VCE=0V
10µS
200µS
Load Transient Response (VO=1mA 100mA, CO=2.2µF)
CH1=10mV
DC=1:1
CH3=20mV
AC=10:1
Load Transient Response (VO=1mA 100mA, CO=1.0µF)
CH1=10mV
DC=1:1
IO=100mA
IO
IO=1mA
CH3=20mV
AC=10:1
IO=100mA
IO
IO=1mA
VO
VO
IO:50mA/div
VO:10mV/div
IO:50mA/div
VO:10mV/div
500µS
500µS
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